Quick answers
- Which hospitals does Charles Ma work at?
- Medicare's official clinician data lists Charles Ma at 2 hospitals: Evergreenhealth Medical Center and St Joseph Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Charles Ma see patients?
- Medicare's clinician data lists 2 practice locations, including Kirkland, WA and Tacoma, WA. Call before your visit to confirm the address.
- What is Charles Ma's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Charles Ma accept Medicare assignment?
- Yes. Medicare's clinician data says Charles Ma accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Charles Ma?
- (425) 899-2560, as listed in official Medicare / NPI Registry data.
- What is Charles Ma's NPI number?
- 1205377579. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Charles Ma works
Medicare's Facility Affiliation Data lists Charles Ma at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Evergreenhealth Medical CenterKirkland, WA · Acute Care Hospital · CCN 500124
- St Joseph Medical CenterTacoma, WA · Acute Care Hospital · CCN 500108
Practice locations
Addresses where Charles Ma is enrolled with Medicare (CMS data updated 2026-10-02).
- 12040 NE 128th StKirkland, WA 98034 (425) 899‑2560
- 209 Martin Luther King Jr WayTacoma, WA 98405 (253) 596‑3300
Group practices
Medicare enrollment lists Charles Ma as a member of these groups (CMS data updated 2026-10-02).
- Kaiser Foundation Health Plan of Washington1,526 clinicians in the group
- King County Public Hospital District No 2608 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Kirkland
Clinicians with the same Medicare primary specialty in Kirkland, WA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Saint Louis University School Of Medicine |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205377579 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians